<?php

class OAController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('isaacmarinho@gmail.com', 'lafagoo@gmail.com', 'ky.traj@gmail.com', 'kelly.trajano@hotmail.com'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate($id = null)
	{
		$model = null;
		if($id === null || isset($_POST['OA']))
			$model = new OA;
		else
			$model = $this->cloneOA($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['OA']))
		{
			$model->attributes=$_POST['OA'];
			/** Tratando upload de imagem **/			
			//$model->img=CUploadedFile::getInstance($model,'img');
			$file_image = CUploadedFile::getInstance($model,'img');
			if ((is_object($file_image) && get_class($file_image)==='CUploadedFile')){
                		$model->img = $file_image;
			}

			/** Tratando upload de arquivo **/
			$file_local = CUploadedFile::getInstance($model,'local');
			if ((is_object($file_local) && get_class($file_local)==='CUploadedFile')){
                		$model->local = $file_local;
			}

			if($model->save()){
			/**Tratando do armazenamento físico da imagem **/
				if (is_object($file_image)){
					$local_path = Yii::app()->basePath . "/files/{$model->id}/";
					if(!is_dir($local_path)){
						mkdir($local_path);
					}
				
		            		$model->img->saveAs($local_path . $model->img->name);
				} 
			/**Tratando do armazenamento físico do arquivo **/
				if (is_object($file_local)){
					$local_path = Yii::app()->basePath . "/files/{$model->id}/";
					if(!is_dir($local_path)){
						mkdir($local_path);
					}
				
		            		$model->local->saveAs($local_path . $model->local->name);
				} 
				$this->redirect(array('view','id'=>$model->id));
			}
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['OA']))
		{
			$img = $model->img;
			$local = $model->local;
			$local_path = Yii::app()->basePath . "/files/{$model->id}/";

			$model->attributes=$_POST['OA'];
			/** Tratando upload de imagem **/
			$file_image = CUploadedFile::getInstance($model,'img');
 		        if ((is_object($file_image) && get_class($file_image)==='CUploadedFile')){
                		$model->img = $file_image;
			}else{
				$model->img = $img;
			}
			
			/** Tratando upload de arquivo **/
			$file_local = CUploadedFile::getInstance($model,'local');
			//throw new CHttpException(404,'Olha só isto: '.$model->img);
			if ((is_object($file_local) && get_class($file_local)==='CUploadedFile')){
                		$model->local = $file_local;
			}else{
				$model->local = $local;
			}

			if($model->save()){
				/**Tratando do armazenamento físico da imagem **/
	 			if (is_object($file_image)){
					if(!is_dir($local_path)){
						mkdir($local_path);
					}
				
		            		$model->img->saveAs($local_path . $model->img->name);
					//Excluindo imagem antiga
					if(is_file($local_path.$img)){
						unlink($local_path.$img);
					}
				} 
				
				/**Tratando do armazenamento físico do arquivo **/
				if (is_object($file_local)){

					if(!is_dir($local_path)){
						mkdir($local_path);
					}
				
		            		$model->local->saveAs($local_path . $model->local->name);
					//throw new CHttpException(404,'Olha só isto: '.$local_path . $model->local->name);
					//Excluindo arquivo antigo
					//unlink($local_path.$img);
				} 
								
				$this->redirect(array('view','id'=>$model->id));
			}
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('OA');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new OA('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['OA']))
			$model->attributes=$_GET['OA'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=OA::model()->findByPk((int)$id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='oa-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
	
	protected function cloneOA($id){
		$model=$this->loadModel($id);
		// clean up data for new entry
		$model->id = null;
		$model->versao = null;
		$model->local = null;
		$model->url = null;
		$model->observacao = null;
		$model->img = null;
		$model->idUsuario = null;
		$model->dataSubmissao = null;
		$model->isNewRecord = true;// it's a new record
		return $model;
	}
}
